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157-03-9

  • Product Name:D2141
  • Molecular Formula:C6H9 N3 O3
  • Molecular Weight:171.156
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Product Details

pd_meltingpoint:-145oC (dec.)

Purity:99%

Cosmetics Grade D2141 157-03-9 For Sale with Good Price

  • Molecular Formula:C6H9 N3 O3
  • Molecular Weight:171.156
  • Melting Point:-145oC (dec.) 
  • Refractive Index:1.5800 (estimate) 
  • Boiling Point:°Cat760mmHg 
  • Flash Point:°C 
  • PSA:117.78000 
  • Density:g/cm3 
  • LogP:-0.17044 

6-DIAZO-5-OXO-L-NORLEUCINE(Cas 157-03-9) Usage

Biochem/physiol Actions

DON is used to study mechanisms of glutamine utilizing enzymes such as carbamoyl phosphate synthase and cytidine triphosphate synthase.

Purification Methods

Crystallise it from EtOH, H2O/EtOH, MeOH, 95% aqueous MeOH or H2O/Me2CO. [DeWald & Moor J Am Chem Soc 80 3944 1958, Dion et al. J Am Chem Soc 78 3075 1956, Beilstein 4 IV 3278.]

General Description

Chemical structure: amino acid derivatives

InChI:InChI=1/C6H9N3O3/c7-5(6(11)12)2-1-4(10)3-9-8/h3,5H,1-2,7H2,(H-,10,11,12)/b4-3+/t5-/m0/s1

157-03-9 Relevant articles

Inhibition of Escherichia coli glucosamine synthetase by novel electrophilic analogues of glutamine - Comparison with 6-diazo-5-oxo-norleucine

Walker, Brian,Brown, Martin F.,Lynas, John F.,Martin,McDowell, Andrew,Badet, Bernard,Hill, Alan J.

, p. 2795 - 2798 (2000)

A series of electrophilic glutamine anal...

Chemical reactivity of 6-diazo-5-oxo-l-norleucine (DON) catalyzed by metalloporphyrins (Fe,Ru)

Le Maux, Paul,Nicolas, Irène,Chevance, Soizic,Simonneaux, Gérard

experimental part, p. 4462 - 4468 (2010/07/06)

The transfer of the metallocarbene deriv...

The Reaction of Lithium Trimethylsilyldiazomethane with Pyroglutamates - a Facile Synthesis of 6-Diazo-5-oxo-norleucine and Derivatives

Coutts, Ian G. C.,Saint, Robert E.

, p. 3242 - 3246 (2007/10/03)

The reaction of carbamate derivatives of...

Synthesis of the Streptomyces ambofaciens Antineoplastic Constituent 6-Diazo-5-oxo-L-norleucine

Pettit, George R.,Nelson, Paul S.

, p. 741 - 744 (2007/10/02)

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157-03-9 Process route

6-Diazo-5-oxo-N-Tfa-L-norleucine-OMe
7589-24-4

6-Diazo-5-oxo-N-Tfa-L-norleucine-OMe

6-diazo-5-oxo-L-norleucine
157-03-9,7390-76-3,764-17-0

6-diazo-5-oxo-L-norleucine

Conditions
Conditions Yield
With sodium hydroxide; In methanol; for 0.5h; Ambient temperature;
88%
ethyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-diazo-5-oxohexanoate
208520-02-9

ethyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-diazo-5-oxohexanoate

6-diazo-5-oxo-L-norleucine
157-03-9,7390-76-3,764-17-0

6-diazo-5-oxo-L-norleucine

Conditions
Conditions Yield
With piperidine; for 0.0333333h;
81%

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    ethyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-diazo-5-oxohexanoate

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